Biovisionary + Thunderclap Drake + Relm's Sketching

Biovisionary

Thunderclap Drake

Relm's Sketching

How it works

1. Activate Thunderclap Drake by paying 2 and sacrificing it.
2. Cast Relm's Sketching by paying its mana cost, targeting Biovisionary.
3. Thunderclap Drake triggers, copying Relm's Sketching at least twice, with all copies targeting Biovisionary.
4. Resolve all Relm's Sketching spells, creating at least three copies of Biovisionary.
5. At the beginning of your end step, each Biovisionary triggers, causing you to win the game.